30791096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 71174400

約数和(自身を除く): 40383304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 673, 817, 1064, 1204, 1346, 1634, 2408, 2692, 3268, 4711, 5384, 5719, 6536, 9422, 11438, 12787, 18844, 22876, 25574, 28939, 37688, 45752, 51148, 57878, 89509, 102296, 115756, 179018, 202573, 231512, 358036, 405146, 549841, 716072, 810292, 1099682, 1620584, 2199364, 3848887, 4398728, 7697774, 15395548, 30791096]

約数ペア:

[(1, 30791096), (2, 15395548), (4, 7697774), (7, 4398728), (8, 3848887), (14, 2199364), (19, 1620584), (28, 1099682), (38, 810292), (43, 716072), (56, 549841), (76, 405146), (86, 358036), (133, 231512), (152, 202573), (172, 179018), (266, 115756), (301, 102296), (344, 89509), (532, 57878), (602, 51148), (673, 45752), (817, 37688), (1064, 28939), (1204, 25574), (1346, 22876), (1634, 18844), (2408, 12787), (2692, 11438), (3268, 9422), (4711, 6536), (5384, 5719)]